CN208297450U - A kind of gas concentration monitoring system - Google Patents
A kind of gas concentration monitoring system Download PDFInfo
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- CN208297450U CN208297450U CN201820745354.2U CN201820745354U CN208297450U CN 208297450 U CN208297450 U CN 208297450U CN 201820745354 U CN201820745354 U CN 201820745354U CN 208297450 U CN208297450 U CN 208297450U
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- gas concentration
- monitoring system
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- box body
- box
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Abstract
The utility model discloses a kind of gas concentration monitoring system, including gas sensor and monitoring circuit assembly, for the monitoring circuit assembly installation settings in anti-explosion surveillance box, the monitoring circuit unit includes processor；The anti-explosion surveillance box includes hinged box body and cover board, and the box body and cover board use metal material, the wall thickness of the box body and cover board with a thickness of 3-10mm；The first passage that box side wall is connected to the tray interior space is formed through on the box body, the output end connecting line for being set to the gas sensor of box portion outside is connected to the processor after the first passage, and the data that the processor is used to acquire gas sensor are handled.Provided gas concentration monitoring system can be preferably used in the more special monitoring environment such as inflammable, explosive, realize the stability monitoring to gas concentration.
Description
Technical field
It is applicable to carry out gas concentration in explosive environments the utility model relates to monitoring technology neighborhood more particularly to one kind
The system of monitoring.
Background technique
Nowadays, in the system for being much related to electronic device, for the centralized arrangement convenient for route and associated electrical is realized
The purpose of waterproof and dustproof of device, usually by some control circuit component installation settings in special control cabinet.Particularly,
In many electronic monitoring fields, the complex property of environment is monitored, especially in some more severe or dangerous monitoring environment
Under (e.g., inflammable and explosive environment), observation circuit is often by improper damage, so that monitoring thrashing.
Currently, in some operating environments there may be or using high concentrations of gas, it usually needs to specific gas
Concentration be monitored, however, when imflammable gas or combustion-supporting property gases did escape, be also easy to happen the things such as explosion
Therefore in this way, be easy to cause to damage to gas monitoring system, and it is current many for placing the circuit groups of gas monitoring system
The monitoring box of part can not play the monitoring circuit assembly inside monitoring box when encountering the emergency cases such as fire or explosion
To effect is effectively protected, to affect the working condition and stability of monitoring system.
Utility model content
This practical purpose is, solves the above problems, provides a kind of higher gas concentration monitoring system of reliability.
The purpose of this utility model, which is achieved in that, provides a kind of gas concentration monitoring system, including gas sensor
And monitoring circuit assembly, for the monitoring circuit assembly installation settings in anti-explosion surveillance box, the monitoring circuit assembly includes place
Manage device；The anti-explosion surveillance box includes hinged box body and cover board, and the box body and cover board use metal material, the box
The wall thickness of body and cover board with a thickness of 3-10mm；
It is formed through the first passage that box side wall is connected to the tray interior space on the box body, is set to box
The output end connecting line of the gas sensor outside body is connected to the processor, the place after passing through the first passage
The data that reason device is used to acquire gas sensor are handled.
Preferably, the gas sensor includes carbon dioxide sensor, nitrogen sensor and oxygen sensor.
It preferably, further include the wireless transport module being connected to the processor.
Preferably, the monitoring circuit assembly further includes the display screen being electrically connected respectively with the processor, LED alarm
Lamp and sound alarm module.
Preferably, the second channel being connected to across box side wall with the tray interior space is also formed on the box body
And third channel, the second channel are used to be used as sound transmission channel, the third channel is for providing the electricity of external power supply
Source line is linked into box body.
Preferably, the tray interior is also formed with the mounting part for fixing the monitoring circuit assembly.
Preferably, the observation for checking the screen data for being placed in tray interior is additionally provided on the cover board
Window, the observation window include transparency glass plate, and survey face offers the groove for placing the transparency glass plate in the cover board,
The groove center offers rectangular through-hole.
Preferably, it is also formed with mounting base on the inside of the cover board, is offered in the mounting base multiple described for installing
The installation through-hole of LED alarm lamp, corresponding position also installation settings has for protecting the LED alarm lamp on the outside of the cover board
Transparent protective shield.
Preferably, it is also connected at the external interface of the second channel and is fixed with the tubaeform head that amplifies.
Preferably, protection net is arranged in described amplify between head and second channel.
Preferably, multiple fixation holes being arranged symmetrically, the correspondence of the cover edge are offered along the side edge thereof
Threaded hole corresponding with the fixation hole is offered at position, is connected by screw to realization closed form between the box body and cover board
Fixation when state.
Compared with prior art, originally practical to have the beneficial effect that: a kind of provided gas concentration monitoring system, energy
It is enough to be preferably used in the more special monitoring environment such as inflammable, explosive, it, can be to prison when the burst accidents such as explosion occur
Circuit unit implementation in examining system is effectively protected, it is ensured that monitors the monitoring stability of system.
Detailed description of the invention
Fig. 1 is the schematic block circuit diagram of the gas concentration monitoring system of the utility model embodiment；
Fig. 2 is the structural schematic diagram of the anti-explosion surveillance box of the utility model embodiment；
Fig. 3 is the closed state schematic diagram of anti-explosion surveillance box shown in Fig. 2.
Specific embodiment
Below in conjunction with attached drawing and specific embodiment, the gas concentration monitoring system of the utility model is made further
Explanation.Should illustrate when, provided drawings and examples can not be constituted to specific embodiment of the present invention
Limitation.
Refering to fig. 1 shown in -3, the utility model provides following examples.
A kind of gas concentration monitoring system, including gas sensor and monitoring circuit assembly, the monitoring circuit assembly peace
Installing is placed in anti-explosion surveillance box, and the monitoring circuit assembly includes processor；The anti-explosion surveillance box includes hinged
Box body 1 and cover board 2, the box body and cover board use metal material, the wall thickness of the box body and cover board with a thickness of 3-10mm；
It is formed through the first passage that box side wall is connected to the tray interior space on the box body, is set to box
The output end connecting line of the gas sensor outside body is connected to the processor, the place after passing through the first passage
The data that reason device is used to acquire gas sensor are handled.
Preferably, the gas sensor includes carbon dioxide sensor, nitrogen sensor and oxygen sensor.
Preferably, further including the wireless transport module being connected to the processor, pass through the wireless transport module
Corresponding reception terminal is sent by the gas concentration data of the gas sensor monitors or corresponding data storage cloud is put down
Platform is easy to implement the long-range monitoring to gas concentration.
Preferably, the monitoring circuit assembly further include respectively with the processor be electrically connected display screen 3,
LED alarm lamp and sound alarm module.The processor receives and processes the gas concentration acquired by the gas sensor
Information, and pass through the display of display screen progress gas concentration numerical value.Further, the processor will real-time monitor
Gas concentration is compared and analyzed with pre-set gas concentration threshold, when the gas concentration monitored is greater than the threshold value
When, triggering LED alarm lamp issues the light of particular color, while triggering sound alarm module and carrying out audible alarm.Further,
Control is connected with multiple LED alarm lamps on the processor, may be configured as each LED alarm lamp correspondence and shows a kind of gas
Alarm condition show.
As a kind of feasible scheme, it is also formed with mounting base 4 on the inside of the cover board, is offered in the mounting base multiple
For installing the installation through-hole 41 of the LED alarm lamp, there is for protecting corresponding position also installation settings on the outside of the cover board
The transparent protective shield 42 of the LED alarm lamp.
Preferably, being additionally provided with the sight for checking the screen data for being placed in tray interior on the cover board
Window 5 is examined, the observation window includes transparency glass plate (not regarding out in figure), and survey face offers described for placing in the cover board
The groove 51 of bright glass plate, the groove center offer rectangular through-hole 52.
Preferably, being also formed with second be connected to across box side wall with the tray interior space on the box body
Channel and third channel, the second channel are used to be used as sound transmission channel, and the third channel is for providing external power supply
Power supply line be linked into box body.
Further, the channel (including first passage, second channel and third channel) extends outwardly along its length
It is formed with linkage section 6, i.e., the described linkage section extends outside box body, in order to be linked into the intracorporal connection of box to by the channel
Stablizing for line is fixed.In addition, extraneous explosion can be reduced to a certain extent by the channel to box when facing explosive incident
Cause direct impact damage in internal portion.
Scheme as a further preference, anti-explosion surveillance box further include the first connector for being socketed on first passage inner wall
7, the wiring through-hole passed through for providing power supply line is provided in the axial direction on the first connector, and the aperture of the through-hole and power supply line are straight
Diameter matches, and under the premise of meeting power supply line can easily protrude into the first passage, reduces power supply line as far as possible
With the spacing between first passage inner wall, impact is caused to damage tray interior by the spacing with the blast impulse outside mitigating
Wound；The blocking end that also there is radial dimension to be greater than the first passage internal diameter for first connector one end, it is whole to avoid the first connector
Body enters in first passage.Further, rubber sleeve is also arranged outside first connector, for realizing the first connector and the
Stablize socket between one channel, while being also able to achieve tray interior and being isolated with the better of exterior space, is conducive to preferably
Protect tray interior.
As a preferred option, anti-explosion surveillance box further includes the female union being threadedly coupled with third channel interface
8.As previously mentioned, the third channel is to be linked into the intracorporal channel of the box for providing the connecting line of external sensor.It adopts
It is that the connecting line for being easy to implement multiple external sensors passes through third channel and is linked into box with the purpose of female union
In vivo.
As a preferred option, the sound alarm module includes the buzzer being connected to the processor.Specifically, institute
Stating buzzer may be disposed at the intracorporal second channel port of box, and the sound issued convenient for buzzer is passed from the second channel
Out.Further, it is also connected at the external interface of the second channel and is fixed with the tubaeform head that amplifies.In the outer of second channel
Portion's interface is connected and fixed tubaeform first 9 purpose of amplifying and is further be expanded from the sound that second channel comes out
Sound promotes warning effect.As one kind specifically, the head that amplifies is hollow structure, and there is the loudspeaker being gradually increased along axial direction
Shape mouth, the head that amplifies removably are fastened at the external interface of second channel.It further, is raising
The explosion-proof performance of anti-explosion surveillance box avoids external blast impulse from causing directly to rush to tray interior by the second channel
Damage is hit, protection net 10 can be set in described amplify between head and second channel.As one kind specifically, the protective net
It is provide with the metal mesh for being set to sheet.
Preferably, the tray interior is also formed with the mounting part for fixing the monitoring circuit assembly
11.Specifically, the mounting part is formed on the side wall of tray interior, with the integrated circuit board of the monitoring circuit assembly
For 12, the mode that can be connected by screw to circuit board is fixed on the mounting part.
Preferably, offering multiple fixation holes 13 being arranged symmetrically, the cover edge along the side edge thereof
Corresponding position offer threaded hole 14 corresponding with the fixation hole, be connected by screw between the box body and cover board
Realize fixation when closed state.As a kind of specific scheme, one is offered respectively in four edges of the cover board
Fixation hole, it is corresponding, open up that there are four threaded holes four edges of the box body are corresponding.
In the description of the embodiments of the present invention, it is to be understood that term " on ", "lower", "front", "rear",
"left", "right", " hard straight ", "horizontal", "center", "top", "bottom", " top ", " bottom ", "inner", "outside", " inside ", " outer
The orientation or positional relationship of the instructions such as side " is to be based on the orientation or positional relationship shown in the drawings, merely to making in this reality of description
It is described with novel with simplified, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore should not be understood as limiting the present invention.Wherein, " inboard " refers to inside or fences up
Region or space." periphery " refers to the region around certain particular elements or specific region.
In the description of the embodiments of the present invention, term " first ", " second ", " third ", " the 4th " are only to retouch
Purpose is stated, relative importance is not understood to indicate or imply or implicitly indicates the quantity of indicated technical characteristic.By
This, define " first ", " second ", " third ", the feature of " the 4th " can explicitly or implicitly include it is one or more
A this feature.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the embodiments of the present invention, it should be noted that unless otherwise clearly defined and limited, art
Language " installation ", " connected ", " connection ", " assembling " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to detachable
Connection, or be integrally connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The connection in portion.For the ordinary skill in the art, above-mentioned term can be understood in the present invention with concrete condition
Concrete meaning.
In the description of the embodiments of the present invention, particular features, structures, materials, or characteristics can be any one
It can be combined in any suitable manner in a or multiple embodiment or examples.
In the description of the embodiments of the present invention, it is to be understood that "-" and "~" indicate be two values it
Same range, and the range includes endpoint.Such as: " A-B " indicates to be greater than or equal to A, and is less than or equal to the range of B."A
~B " indicates to be greater than or equal to A, and is less than or equal to the range of B.
In the description of the embodiments of the present invention, the terms "and/or", a kind of only description affiliated partner
Incidence relation, indicate may exist three kinds of relationships, for example, A and/or B, can indicate: individualism A, exist simultaneously A and
These three situations of B, individualism B.In addition, character "/" herein, typicallys represent the pass that forward-backward correlation object is a kind of "or"
System.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (10)
1. a kind of gas concentration monitoring system, including gas sensor and monitoring circuit assembly, it is characterised in that: the monitoring electricity
For road component installation settings in anti-explosion surveillance box, the monitoring circuit assembly includes processor；The anti-explosion surveillance box includes hinge
The box body and cover board of chain link, the box body and cover board use metal material, the wall thickness of the box body and cover board with a thickness of
3-10mm；
It is formed through the first passage that box side wall is connected to the tray interior space on the box body, is set to outside box body
The output end connecting line of the gas sensor in portion is connected to the processor, the processor after passing through the first passage
For handling the data that gas sensor acquires.
2. gas concentration monitoring system according to claim 1, which is characterized in that the gas sensor includes titanium dioxide
Carbon sensor, nitrogen sensor and oxygen sensor.
3. gas concentration monitoring system according to claim 1, which is characterized in that further include being connected to the processor
Wireless transport module.
4. gas concentration monitoring system according to claim 1, which is characterized in that the monitoring circuit assembly further includes point
Display screen, LED alarm lamp and the sound alarm module not being electrically connected with the processor.
5. gas concentration monitoring system according to claim 4, which is characterized in that be also formed on the box body across box
The second channel and third channel that body sidewall is connected to the tray interior space, the second channel are used to be used as voice transmission
Channel, the power supply line that the third channel is used to provide external power supply are linked into box body.
6. gas concentration monitoring system according to claim 1, which is characterized in that the tray interior, which is also formed with, to be used for
The mounting part of the fixed monitoring circuit assembly.
7. gas concentration monitoring system according to claim 4, which is characterized in that be additionally provided on the cover board for looking into
See the observation window of the screen data for being placed in tray interior, the observation window includes transparency glass plate, is surveyed in the cover board
Face offers the groove for placing the transparency glass plate, and the groove center offers rectangular through-hole.
8. gas concentration monitoring system according to claim 4, which is characterized in that be also formed with installation on the inside of the cover board
, it is offered in the mounting base multiple for installing the installation through-holes of the LED alarm lamp, corresponding position on the outside of the cover board
Place's also installation settings has the transparent protective shield for protecting the LED alarm lamp.
9. gas concentration monitoring system according to claim 5, which is characterized in that at the external interface of the second channel
It is also connected with and is fixed with the tubaeform head that amplifies.
10. gas concentration monitoring system according to claim 9, which is characterized in that it is described amplify head and second channel it
Between protection net is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820745354.2U CN208297450U (en) | 2018-05-18 | 2018-05-18 | A kind of gas concentration monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820745354.2U CN208297450U (en) | 2018-05-18 | 2018-05-18 | A kind of gas concentration monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208297450U true CN208297450U (en) | 2018-12-28 |
Family
ID=64728217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820745354.2U Active CN208297450U (en) | 2018-05-18 | 2018-05-18 | A kind of gas concentration monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208297450U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111044678A (en) * | 2019-03-29 | 2020-04-21 | 淮海工学院 | Environment detection system based on wireless sensor network |
| CN114333268A (en) * | 2022-01-13 | 2022-04-12 | 深圳市博弈电气有限公司 | Alarming method and device for electric power online monitoring system |
-
2018
- 2018-05-18 CN CN201820745354.2U patent/CN208297450U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111044678A (en) * | 2019-03-29 | 2020-04-21 | 淮海工学院 | Environment detection system based on wireless sensor network |
| CN114333268A (en) * | 2022-01-13 | 2022-04-12 | 深圳市博弈电气有限公司 | Alarming method and device for electric power online monitoring system |
| CN114333268B (en) * | 2022-01-13 | 2024-03-19 | 深圳市博弈电气有限公司 | Alarm method and device for power on-line monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A gas concentration monitoring system Effective date of registration: 20210623 Granted publication date: 20181228 Pledgee: Pidu sub branch of Bank of China Ltd. Pledgor: DANCLAN BIOTECH Co.,Ltd. Registration number: Y2021510000127 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |